1.
Anggriani N, Toaha S, Kasbawati K. Optimal Control of Mathematical Models on The Dynamics Spread of Drug Abuse. JMSK [Internet]. 2021May12 [cited 2024Dec.4];17(3):339-48. Available from: http://118754.2bdvi7ajx.asia/index.php/jmsk/article/view/12467